515 FXUS64 KSHV 102108 AFDSHV Area Forecast Discussion National Weather Service Shreveport LA 408 PM CDT Wed Oct 10 2018 .SHORT TERM... The first autumn cold front of the season moved across the region today with lgt nw winds and clearing skies. Temps will fall quickly tonight with overnight lows mainly falling into the 50s. Daytime highs will range mainly from around 70 north to upper 70s south with sunny skies and n-ne winds around 10 mph. Overnight lows falling into 50s again with upper 40s possible north of I-30 under good radiational cooling conditions. .LONG TERM... /Friday Morning through Tuesday Night/ An upper-trough across the Plains will allow for sufficient instability to generate showers across the I-30 corridor on Friday. Cool surface high pressure in place will allow for afternoon high temperatures to range from the mid 60s across the Ozarks to the upper 70s across the lakes region of deep east Texas. Overnight low temperatures on Friday night to drop into the mid to upper 50s. On Saturday, the remnants of Hurricane Sergio from the Eastern Pacific will move across the Red River valley. Surface low combined with weak upper-trough will allow for widespread showers with isolated thunderstorms across southeast Oklahoma, southwest Arkansas, and northeast Texas. Surface low will combine with a cold front, which will extend precipitation into the I-20 corridor and areas southward on Saturday night into Sunday. Model disagreement concerning the timing and precip coverage from Sunday into Monday introduces uncertainty into the forecast. For this forecast went with scattered pops through Monday, mainly from weak post-frontal forcing combined with a longwave upper-trough. High pressure rebuilding behind the front will allow for cool and dry conditions on Tuesday and Wednesday. && .PREV DISCUSSION... /issued 129 PM CDT Wed Oct 10 2018/ UPDATE... Reran the zone and rec fcst to remove wording of any precip across eastern zones and to reflect the decrease in cloud cover./07/. PREV DISCUSSION... /issued 1250 PM CDT Wed Oct 10 2018/ AVIATION... Clouds beginning to scatter out with vfr conditions expected areawide by 10/19-20z. By later this aftn vfr skc thru remainder of 11/18z fcst cycle. NW winds around 10 kts this aftn becmg ne 5 to 10 kts Thu mrng./07/. && .PRELIMINARY POINT TEMPS/POPS... SHV 55 76 52 75 / 0 0 0 10 MLU 55 73 49 76 / 0 0 0 0 DEQ 49 72 48 68 / 0 0 0 20 TXK 52 73 50 70 / 0 0 0 20 ELD 52 73 49 72 / 0 0 0 10 TYR 54 75 54 76 / 0 0 0 20 GGG 54 75 52 75 / 0 0 0 10 LFK 56 78 55 79 / 0 0 0 10 && .SHV WATCHES/WARNINGS/ADVISORIES... AR...None. LA...None. OK...None. TX...None. && $$